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20110302
20110302
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KPIX (CBS) 1
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CBS
Mar 1, 2011 6:00pm PST
as len ramirez shows us, not everyone was satisfied with what they heard. >> mts b investigators zeroed in on the ringsy decision in 2006 not to install shut had been off valves on the sanbruno pipeline which blew up and destroyed 38 homes. >> it took 90 minutes for crews to get to those valves and shut them down. what is about the approximate time it would take to close and have a remote valve close and isolate that line? >> well, actually our crews getting to the site. >> on the hot seat was lee senior gas engineers in the risk management department. the man who wrote the memo arguing modern valves in this case would not provide additional safety or prevent property damage. but investigators seemed frustrated by his struggle to answer key questions. >> let me put it this way, would it take 60 minutes to 90 minutes for remote valves to close? >> no. >> would it take 30 minutes for remote valves to close? >> no. >> would it take 15 minutes for that remote valve to close? >> yes. we could shut off the valve sooner. >> watching it all at home in sanbruno were neighbors still living
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